作者:Thierry Aubert、Badia Tabyaoui、Michel Farnier、Roger Guilard
DOI:10.1055/s-1988-27695
日期:——
The 2-substituted 2,4,5,6-tetrahydrocyclopentapyrazoles 3 were selectively synthesized by condensation of various in situ generated iminophosphoranes with the 2-azido-1-cyclopentene-1-carboxaldehyde (2).
2-取代的2,4,5,6-四氢环戊并吡唑3通过多种原位生成的亚氨基膦与2-叠氮-1-环戊烯-1-甲醛(2)缩合而选择性合成。